CN108168850A - Mist flow apparatus for measuring distribution - Google Patents
Mist flow apparatus for measuring distribution Download PDFInfo
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- CN108168850A CN108168850A CN201711137701.XA CN201711137701A CN108168850A CN 108168850 A CN108168850 A CN 108168850A CN 201711137701 A CN201711137701 A CN 201711137701A CN 108168850 A CN108168850 A CN 108168850A
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- babinet
- liquid storage
- flow apparatus
- partition board
- mist flow
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- General Physics & Mathematics (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The present invention relates to a kind of mist flow apparatus for measuring distribution, including measuring babinet (1) and being used to support the continuous regulation mechanism (2) of measurement babinet (1), the measurement babinet (1) is assembled by bottom plate (7), multiple side plates and multiple partition boards (8), it is pinnacle inclined-plane at the top of the partition board (8), the partition board (8) is parallel to be set on measurement babinet (1) inside and will continuously be separated into multiple mutually disconnected liquid storage areas (9) inside measurement babinet (1).Compared with prior art, the present apparatus measures babinet and is continuously separated into multiple mutually disconnected liquid storage areas, is continuously collected in liquid storage area for pinnacle inclined-plane, guarantee spraying at the top of partition board, is not easy spluttering, high certainty of measurement；Liquid storage area bottom is equipped with drainage mechanism, easy to operate；Bottom sets continuous regulation mechanism, and continuously adjustable measures the height and angle of babinet, more comprehensively measures the flow distribution of spraying；Scale indication mark integration is located on side plate, and it is more accurate to measure.
Description
Technical field
The invention belongs to field of measuring technique, and in particular to mist flow apparatus for measuring distribution.
Background technology
The joint demand that atomization is many professional domains is carried out to liquid.Liquid atomization is automobile industry, agricultural production, energy
Source utilize and the fields such as environmental project in generally existing process.With the fast development of industry, various liquid atomizations
Device plays increasingly important role.Flux distribution characteristics refer on jet stream cross section fluid flow along diameter after nozzle atomization
To changing rule, be the important indicator for evaluating nozzle performance, so effective mist flow apparatus for measuring distribution sprays research
The flux distribution characteristics of mist have great importance.
It is less for the measuring method of flux distribution characteristics after nozzle atomization at present, it has been disclosed that in the prior art, to use
Specific device is collected spraying, reflects nozzle atomization flux distribution characteristics by the amount of liquid after test collection.
102636344 A of Chinese patent CN disclose a kind of integrated measuring dress of large-scale spray field flux density distribution
It puts, Fig. 1 is the vertical view of device.Above device is made of water collector, L-type fixing rib, integrated cover plate and rack, water collector
Take identical size and regularly arranged metering-orifice is made by being dug on the rectangular slab of transparent material, L-type fixing rib it is long-armed with catchmenting
Device is affixed connection, and is fixed on rack by the location hole on galianconism, and each water collector one side wall face paste has transparent quarter
Item is spent, wherein start index is aligned with metering-orifice bottom, and rack levels can adjust to measure the flow on different spraying sections
Distribution situation, but the device has the following disadvantages：(1) water collector is provided with multiple metering-orifices by the mode of punchinging, between adjacent metering-orifice
At a certain distance, it sprays easy spluttering, causes measurement error, cause measurement accuracy low；(2) browser at the bottom of the catchment is without leakage fluid dram, in this way
Mobile whole device is needed to carry out drain after metering-orifice has collected liquid, at the end of measurement, drain is inconvenient；(3) collection of the device
Hydrophone height is adjusted, and is realized by multiple altitude location holes for being set on strut, can only stepping adjust height, and cannot be continuous
Test height is adjusted, and angle cannot be adjusted, and cause test scope small, using being limited to；(4) device is in each metering-orifice
Side paste scale strip for reading, and individually paste each scale strip, not only heavy workload, and consistency is difficult to ensure that,
Cause error in reading big, measurement accuracy is low.
Invention content
The purpose of the present invention is exactly to solve the above-mentioned problems and provides a kind of mist flow apparatus for measuring distribution, for standard
Really flux distribution characteristics after measurement nozzle atomization, it is special along the flow distribution on different height and angle direction can to test spraying
Property, and streamline operation.
The purpose of the present invention is achieved through the following technical solutions：
A kind of mist flow apparatus for measuring distribution measures babinet and continuously adjusts machine including measuring babinet and being used to support
Structure, continuous regulation mechanism can need to continuously adjust the position for measuring babinet according to test, and the measurement babinet is by bottom plate, multiple sides
Plate and multiple partition boards are assembled, and bottom plate and side plate assembly become opening up babinet, and inside sets partition board, wherein, institute
State at the top of partition board as pinnacle inclined-plane, partition board is parallel be set on the measurement box house and will measure box house be continuously separated into it is more
A mutually disconnected liquid storage area is sprayed for collecting, the side being arranged in parallel by using partition board of the upper end with pinnacle ramp structure
Formula effectively prevents spraying spluttering, can be by the complete collection of spraying to each liquid storage area, and the flow distribution that can accurately test spraying is special
Property.
Further technical solution, the liquid storage area bottom are equipped with drainage mechanism, and drainage mechanism includes leakage fluid dram and valve,
The hydrops for testing completion can be discharged at any time.
Further technical solution, the continuous regulation mechanism include height and angle regulating unit.Specific one kind is set
Form is put, the height adjusting unit is set on the top of angle regulating unit, and height adjusting unit connects with angle regulating unit
It is connected together, is divided into supporting mechanism and lifting control mechanism, to support measurement babinet, lower surface is used for for supporting mechanism upper surface
Angle regulating unit is connected, lifting control mechanism is connected on supporting mechanism, control babinet lifting；The angular adjustment list
Member is located at the device bottom, is divided to two parts up and down, and two parts concentric is coaxial, and top half surface is used for level altitude tune
Unit is saved, and can be with any rotation, lower half portion is fixed, is used to refer to rotation angle.Height adjusting unit can be fast
Speed realizes the elevating function of measuring device, and angle regulating unit can realize 360 degree of horizontal rotations, and indicate rotation angle.
Further technical solution, the side plate include left plate, right plate, front side board and back side panel, wherein, it is described
Front side board or the back side panel are carved with using transparent material, and in the outer surface of the front side board or the back side panel through all
The horizontal scale line of liquid storage area, not only sets up more convenient, but also due to sharing identical graduation Warning Mark, measurement accuracy is more
It is high.
Further technical solution, the inner surface of the bottom plate, the front side board and the back side panel are carved with width phase
With slot, in the partition board insertion groove, assembly method is simple and securely.
Further technical solution, the liquid storage area that the partition board is formed has identical width, i.e., between adjacent separator
Apart from identical, width is easily piled in 2-5mm, the amount collected if width is too narrow than relatively limited, and width is too wide, should not be seen
Examine liquid height.
Further technical solution, the block board thickness is unsuitable blocked up, in 0.1-2mm, ensures that spraying is continuously collected, no
Spluttering.
Compared with prior art, the present invention has the following advantages：
1st, babinet is measured using spliced assembly method, partition board assembled by bottom plate, multiple side plates and multiple partition boards
Box house will be measured and be continuously separated into multiple mutually disconnected liquid storage areas, and be pinnacle inclined-plane at the top of partition board, ensure spraying
The surface that babinet is measured in the present apparatus is continuously collected, and is smoothly fallen into liquid storage area, is not easily caused spluttering, compared with the prior art
It punchinges for collection mode, measurement accuracy higher is particularly suitable for the spraying in prolate type section.
2nd, the present invention each liquid storage area bottom be equipped with drainage mechanism, without mobile device can drain, it is easy to operate,
The measurement error that avoiding device resetting is brought, improves test efficiency and measurement accuracy.
3rd, present invention setting continuous regulation mechanism, continuously adjustable measure the height and angle of babinet, can more fully survey
Measure the flow distribution of spraying.
4th, scale indication mark is directly located on the side plate of collection tank by the present invention, is carved on side plate a plurality of through all
The horizontal scale line of liquid storage area, each liquid storage area shares identical graduation Warning Mark, simple for process, measurement accuracy higher.
Description of the drawings
Fig. 1 is the vertical view of existing mist flow apparatus for measuring distribution；
Fig. 2 is the main structure diagram of the present invention；
Fig. 3 is the overlooking the structure diagram when present invention uses；
Fig. 4 is the close-up schematic view of Fig. 1；
Fig. 5 is the close-up schematic view of Fig. 3；
In figure：1- measures babinet；2- continuous regulation mechanisms；3- left plates；4- front side boards；5- right plates；6- back side panels；7-
Bottom plate；8- partition boards；9- liquid storage areas；10- nozzles.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
A kind of mist flow apparatus for measuring distribution, as shown in Figure 2-5, including measuring babinet 1 and set on 1 lower part of measurement babinet
Be used to support measure babinet 1 continuous regulation mechanism 2, measure babinet 1 by bottom plate 7, left plate 3, right plate 5, front side board 4, after
Side plate 6 and multiple partition boards 8 are assembled, wherein, front side board 4 and back side panel 6 are made using transparent material (such as acrylic), side
Just liquid height is observed.Multiple partition boards 8 are parallel be set on measure the inside of babinet 1 and will measure 1 inside of babinet be continuously separated into it is multiple
Mutual disconnected liquid storage area 9,9 size of liquid storage area are identical.It is carved with through all liquid storage areas the outer surface of front side board 4 or back side panel 6
Horizontal scale line, convenient directly observation obtains liquid height.
8 top of partition board is pinnacle ramp structure, and Fig. 4 is the embodiment of four kinds of pinnacle ramp structures.The structure can ensure to fall
Enter the spraying on device to fall completely within inside corresponding liquid storage area, the surface for ensureing to be sprayed at present apparatus measurement babinet is continuously received
Collection, does not easily cause spluttering, fully ensures that the accurate of test, and existing a kind of mist flow apparatus for measuring distribution shown in Fig. 1, leads to
It crosses the mode of punchinging and multiple metering-orifices is set, since adjacent metering-orifice is spaced apart, easily cause spraying spluttering, collection is insufficient,
Measurement error is very big.
As preferred technical solution, the inner surface of bottom plate 7 and side plate is carved with the identical slot of depth and width, and partition board 8 is inserted
Enter in slot, assembled with measuring babinet.To ensure that test is more accurate, 8 thickness of partition board is preferably 0.1-2mm, between partition board 8
Spacing be preferably 2-5mm, for convenience test after drain, 9 bottom of liquid storage area be equipped with drainage mechanism, including leakage fluid dram
And valve, drainage mechanism, which is set to, measures 1 back side panel of babinet, 6 bottom, and drainage mechanism is connected with liquid storage area 9, it can be achieved that quick
Draining function.
As preferred technical solution, as shown in Fig. 2, continuous regulation mechanism 2 includes height adjusting unit and angular adjustment
Unit, height adjusting unit link together with angle regulating unit, are divided into supporting mechanism and lifting control mechanism, supporting mechanism
Upper surface is to support measurement babinet, and lower surface is used for connecting angle regulating unit, and lifting control mechanism is connected to supporting mechanism
On, control babinet lifting；Angle regulating unit is located at the device bottom, is divided to two parts up and down, and two parts concentric is coaxial,
Top half surface adjusts unit for level altitude, and can be with any rotation, and lower half portion is fixed, is used to refer to
Rotation angle.Continuous regulation mechanism 2 can quickly realize the elevating function of measuring device, set different lifts according to actual needs
And angle, the height and angle for measuring babinet are continuously adjusted, so as to more fully measure the flow distribution of spraying.
During work, measured right over 1 upper surface of babinet at certain altitude as shown in figure 3, nozzle 10 is fixed on, nozzle 10
Export direction is straight down, consistent with gravity direction, measure babinet 1 opening straight up, 10 export direction of face nozzle.Spray
Mouth alignment measuring device center liquid storage area, height adjusting unit make jet expansion and measurement babinet upper surface vertical range certain.
Whithin a period of time, the liquid of certain pressure, temperature and flow by nozzle is ejected into and measured in babinet, AEI After End of Injection,
A period of time is stood, the liquid level being successively read according to graduation mark in each liquid storage area records data.Angle regulating unit adjusts
Certain angle changes the measurement direction of device, obtains flow distribution rule of the spraying level cross-sectionn along new rectilinear direction, with
This analogizes, and obtains flow distribution rule of the cross section along each straight line of spraying in horizontal direction；Height adjusting unit is adjusted, is changed
Jet expansion and the vertical range for measuring babinet upper surface, repeat the above steps, finally obtain the nozzle spray along gravity direction
At different distance, the flow distribution rule on each level cross-sectionn.It, can be at any time if you need to drain in the device course of work
Drainage mechanism is opened to discharge the liquid in device in time.
The above-mentioned description to embodiment is for ease of ordinary skill in the art to understand and use the invention.It is ripe
The personnel for knowing art technology obviously can easily make these embodiments various modifications, and general original described herein
It ought to use in other embodiment without having to go through creative labor.Therefore, the present invention is not limited to above-described embodiment, this fields
Technical staff's announcement according to the present invention, improvement and modification made without departing from the scope of the present invention all should be in the guarantors of the present invention
Within the scope of shield.
Claims (7)
1. a kind of mist flow apparatus for measuring distribution, which is characterized in that including measuring babinet (1) and being used to support measurement babinet
(1) continuous regulation mechanism (2), the measurement babinet (1) is by bottom plate (7), multiple side plates and multiple partition boards (8) are assembled and
Into partition board (8) top is pinnacle inclined-plane, and the partition board (8) is parallel to be set on measurement babinet (1) inside and will measure case
Multiple mutually disconnected liquid storage areas (9) are continuously separated into inside body (1).
2. mist flow apparatus for measuring distribution according to claim 1, which is characterized in that liquid storage area (9) bottom is set
There is drainage mechanism.
3. mist flow apparatus for measuring distribution according to claim 1, which is characterized in that the continuous regulation mechanism (2)
Including height and angle regulating unit.
4. mist flow apparatus for measuring distribution according to claim 1, which is characterized in that the side plate includes left plate
(3), right plate (5), front side board (4) and back side panel (6), the front side board (4) or the back side panel (6) using transparent material,
And a plurality of horizontal scale line through all liquid storage areas is carved in the outer surface of the front side board (4) or the back side panel (6).
5. mist flow apparatus for measuring distribution according to claim 4, which is characterized in that the bottom plate (7), it is described before
The inner surface of side plate (4) and the back side panel (6) is carved with slot of same size, in partition board (8) insertion groove.
6. mist flow apparatus for measuring distribution according to claim 1, which is characterized in that the storage that the partition board (8) is formed
Liquid zone (9) has identical width, and width is in 2-5mm.
7. mist flow apparatus for measuring distribution according to claim 1, which is characterized in that the thickness of the partition board (8) exists
0.1-2mm。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710813142 | 2017-09-11 | ||
| CN2017108131423 | 2017-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108168850A true CN108168850A (en) | 2018-06-15 |
Family
ID=62527354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711137701.XA Pending CN108168850A (en) | 2017-09-11 | 2017-11-16 | Mist flow apparatus for measuring distribution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108168850A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443986A (en) * | 2018-09-27 | 2019-03-08 | 国家能源投资集团有限责任公司 | Cooling tower spray density measuring device |
| CN110164231A (en) * | 2019-06-04 | 2019-08-23 | 合肥博仕达汽车技术服务有限公司 | One kind being applied to the multi-functional practical training stand of automotive lacquer teaching and automotive lacquer teaching method |
| CN113390663A (en) * | 2021-07-14 | 2021-09-14 | 农业农村部南京农业机械化研究所 | Liquid collection method and device for variable spray test |
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| CN201266140Y (en) * | 2008-10-16 | 2009-07-01 | 北京农业信息技术研究中心 | Atomizing tester |
| CN102384857A (en) * | 2011-11-18 | 2012-03-21 | 江苏大学 | Method and device for measuring distribution uniformity of spraying volume |
| CN102706550A (en) * | 2012-06-01 | 2012-10-03 | 中国水利水电科学研究院 | Water-spraying uniformity testing device and testing method |
| CN103091098A (en) * | 2013-02-04 | 2013-05-08 | 农业部南京农业机械化研究所 | Space fog amount distribution testing device |
| CN103292990A (en) * | 2013-06-18 | 2013-09-11 | 无锡市石油化工设备有限公司 | Rectangular distribution water measuring disc |
| CN103792079A (en) * | 2014-01-25 | 2014-05-14 | 内蒙古科技大学 | Device for testing nozzle characteristics |
| CN104865171A (en) * | 2015-06-04 | 2015-08-26 | 南京林业大学 | System for dynamically testing nozzle-atomized three-dimensional liquid drop particle size spectra and application method for system |
| CN106940248A (en) * | 2016-01-05 | 2017-07-11 | 中国航空工业集团公司北京航空精密机械研究所 | Measure the device and method of flat fan nozzles transverse injection unevenness |
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2017
- 2017-11-16 CN CN201711137701.XA patent/CN108168850A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201266140Y (en) * | 2008-10-16 | 2009-07-01 | 北京农业信息技术研究中心 | Atomizing tester |
| CN102384857A (en) * | 2011-11-18 | 2012-03-21 | 江苏大学 | Method and device for measuring distribution uniformity of spraying volume |
| CN102706550A (en) * | 2012-06-01 | 2012-10-03 | 中国水利水电科学研究院 | Water-spraying uniformity testing device and testing method |
| CN103091098A (en) * | 2013-02-04 | 2013-05-08 | 农业部南京农业机械化研究所 | Space fog amount distribution testing device |
| CN103292990A (en) * | 2013-06-18 | 2013-09-11 | 无锡市石油化工设备有限公司 | Rectangular distribution water measuring disc |
| CN103792079A (en) * | 2014-01-25 | 2014-05-14 | 内蒙古科技大学 | Device for testing nozzle characteristics |
| CN104865171A (en) * | 2015-06-04 | 2015-08-26 | 南京林业大学 | System for dynamically testing nozzle-atomized three-dimensional liquid drop particle size spectra and application method for system |
| CN106940248A (en) * | 2016-01-05 | 2017-07-11 | 中国航空工业集团公司北京航空精密机械研究所 | Measure the device and method of flat fan nozzles transverse injection unevenness |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443986A (en) * | 2018-09-27 | 2019-03-08 | 国家能源投资集团有限责任公司 | Cooling tower spray density measuring device |
| CN110164231A (en) * | 2019-06-04 | 2019-08-23 | 合肥博仕达汽车技术服务有限公司 | One kind being applied to the multi-functional practical training stand of automotive lacquer teaching and automotive lacquer teaching method |
| CN113390663A (en) * | 2021-07-14 | 2021-09-14 | 农业农村部南京农业机械化研究所 | Liquid collection method and device for variable spray test |
| CN113390663B (en) * | 2021-07-14 | 2023-12-22 | 农业农村部南京农业机械化研究所 | Liquid collecting method and device for variable spraying test |
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Application publication date: 20180615 |
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